Bacteriophage sp.
Average proteome isoelectric point is 6.79
Get precalculated fractions of proteins
Acidic
pI < 6.8
6.8-7.4
pI > 7.4
Basic
All
Note: above files contain also dissociation constants (pKa)
Virtual 2D-PAGE plot for 29 proteins (isoelectric point calculated using IPC2_protein)
Get csv file with sequences according to given criteria:
* You can choose from 21 different methods for calculating isoelectric point
Summary statistics related to proteome-wise predictions
Protein with the lowest isoelectric point:
>tr|H7BVF6|H7BVF6_9VIRU Uncharacterized protein OS=Bacteriophage sp. OX=38018 GN=2019_scaffold132_00094 PE=4 SV=1
MM1 pKa = 7.55 WYY3 pKa = 10.37 VYY5 pKa = 10.21 TDD7 pKa = 3.62 PTSGSQYY14 pKa = 10.66 VFDD17 pKa = 4.33 TSEE20 pKa = 3.8 VMHH23 pKa = 6.77 FKK25 pKa = 10.46 TSFSFDD31 pKa = 3.3 GVTGLPVQQILRR43 pKa = 11.84 DD44 pKa = 4.12 TISGASASQRR54 pKa = 11.84 YY55 pKa = 7.49 MNSLYY60 pKa = 10.76 EE61 pKa = 4.3 SGLTAKK67 pKa = 9.39 ATLEE71 pKa = 4.04 YY72 pKa = 10.37 TGEE75 pKa = 4.19 LNDD78 pKa = 3.8 KK79 pKa = 10.81 AKK81 pKa = 10.39 EE82 pKa = 3.82 ALVKK86 pKa = 10.72 SFEE89 pKa = 4.53 DD90 pKa = 3.81 FGSGARR96 pKa = 11.84 NTGKK100 pKa = 10.43 IIPVPLGMKK109 pKa = 7.67 LTPLDD114 pKa = 3.64 IKK116 pKa = 11.16 LSDD119 pKa = 3.56 SQFFEE124 pKa = 4.3 LKK126 pKa = 10.31 KK127 pKa = 10.06 YY128 pKa = 8.25 TALQIAAAFGVKK140 pKa = 9.71 PNQINDD146 pKa = 3.6 YY147 pKa = 10.4 SKK149 pKa = 10.95 SSYY152 pKa = 11.28 ANSEE156 pKa = 3.97 LQQLSFYY163 pKa = 11.13 VDD165 pKa = 3.13 TEE167 pKa = 4.29 LFVIKK172 pKa = 10.31 QYY174 pKa = 10.56 EE175 pKa = 3.9 EE176 pKa = 4.05 EE177 pKa = 4.25 INYY180 pKa = 10.24 KK181 pKa = 9.41 MLTDD185 pKa = 4.18 EE186 pKa = 4.42 EE187 pKa = 4.43 QDD189 pKa = 3.1 DD190 pKa = 4.29 GFYY193 pKa = 11.06 YY194 pKa = 10.52 KK195 pKa = 10.95 YY196 pKa = 10.49 NEE198 pKa = 4.11 KK199 pKa = 10.81 VLFRR203 pKa = 11.84 TDD205 pKa = 3.02 SKK207 pKa = 10.19 TQMEE211 pKa = 4.39 YY212 pKa = 11.08 LKK214 pKa = 10.72 NGVSGSIMKK223 pKa = 10.07 PNEE226 pKa = 3.52 ARR228 pKa = 11.84 RR229 pKa = 11.84 KK230 pKa = 9.88 LDD232 pKa = 3.66 LPDD235 pKa = 4.81 GEE237 pKa = 5.86 GGDD240 pKa = 3.77 TLLANGSIVPLTMAGAAYY258 pKa = 10.07 QKK260 pKa = 10.95 GQIEE264 pKa = 4.2 QEE266 pKa = 4.16 EE267 pKa = 4.87 TEE269 pKa = 4.48 KK270 pKa = 11.03 PEE272 pKa = 3.94 QPEE275 pKa = 4.3 EE276 pKa = 3.93 EE277 pKa = 4.49 TEE279 pKa = 4.22 PDD281 pKa = 3.4 TEE283 pKa = 4.41 QPDD286 pKa = 3.89 TTGQPDD292 pKa = 3.62 EE293 pKa = 4.24 TDD295 pKa = 3.13 EE296 pKa = 5.91 AEE298 pKa = 4.95 DD299 pKa = 3.96 EE300 pKa = 4.32 EE301 pKa = 4.41 EE302 pKa = 4.55 QEE304 pKa = 4.4 GGEE307 pKa = 4.12
Molecular weight: 34.45 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 4.339
IPC2_protein 4.266
IPC_protein 4.215
Toseland 4.037
ProMoST 4.291
Dawson 4.151
Bjellqvist 4.317
Wikipedia 4.012
Rodwell 4.037
Grimsley 3.948
Solomon 4.151
Lehninger 4.101
Nozaki 4.253
DTASelect 4.406
Thurlkill 4.05
EMBOSS 4.037
Sillero 4.317
Patrickios 3.605
IPC_peptide 4.151
IPC2_peptide 4.304
IPC2.peptide.svr19 4.236
Protein with the highest isoelectric point:
>tr|H7BVF0|H7BVF0_9VIRU Uncharacterized protein OS=Bacteriophage sp. OX=38018 GN=2019_scaffold132_00065 PE=4 SV=1
MM1 pKa = 7.42 GKK3 pKa = 10.14 KK4 pKa = 9.73 SVNNLYY10 pKa = 10.79 KK11 pKa = 10.75 PMLEE15 pKa = 4.19 HH16 pKa = 7.33 SNVEE20 pKa = 4.28 QKK22 pKa = 9.6 FHH24 pKa = 6.86 KK25 pKa = 9.78 AAKK28 pKa = 9.9 GKK30 pKa = 7.47 TEE32 pKa = 3.98 RR33 pKa = 11.84 PDD35 pKa = 3.1 VAVILEE41 pKa = 3.98 PTNIQRR47 pKa = 11.84 HH48 pKa = 4.44 VKK50 pKa = 10.21 NVIEE54 pKa = 4.05 QLEE57 pKa = 4.23 NTAPEE62 pKa = 5.42 GYY64 pKa = 10.01 DD65 pKa = 3.26 VPHH68 pKa = 7.3 PEE70 pKa = 4.37 KK71 pKa = 9.9 AWKK74 pKa = 9.12 PSRR77 pKa = 11.84 HH78 pKa = 5.32 GKK80 pKa = 8.94 VCINEE85 pKa = 3.98 GTSRR89 pKa = 11.84 KK90 pKa = 8.89 VRR92 pKa = 11.84 MIEE95 pKa = 3.81 KK96 pKa = 9.67 PRR98 pKa = 11.84 YY99 pKa = 8.55 NYY101 pKa = 9.96 EE102 pKa = 3.9 QVIHH106 pKa = 6.74 HH107 pKa = 6.44 IVVSACYY114 pKa = 9.98 DD115 pKa = 2.95 IFMKK119 pKa = 10.55 GMYY122 pKa = 9.2 EE123 pKa = 4.13 FSCGSVPNRR132 pKa = 11.84 GAHH135 pKa = 5.31 YY136 pKa = 8.87 GKK138 pKa = 10.44 KK139 pKa = 10.42 YY140 pKa = 8.75 IEE142 pKa = 3.89 RR143 pKa = 11.84 WIQRR147 pKa = 11.84 DD148 pKa = 3.55 KK149 pKa = 11.51 KK150 pKa = 8.71 NCKK153 pKa = 9.57 YY154 pKa = 9.85 VLKK157 pKa = 10.08 MDD159 pKa = 2.97 IRR161 pKa = 11.84 HH162 pKa = 5.61 FFEE165 pKa = 5.89 SVDD168 pKa = 3.64 HH169 pKa = 7.2 DD170 pKa = 4.43 VLKK173 pKa = 11.0 AWLKK177 pKa = 10.74 KK178 pKa = 10.13 KK179 pKa = 10.38 IRR181 pKa = 11.84 DD182 pKa = 3.38 EE183 pKa = 4.2 RR184 pKa = 11.84 MLYY187 pKa = 9.97 ILEE190 pKa = 4.83 LIIDD194 pKa = 4.34 GSEE197 pKa = 3.68 VGLPLGFYY205 pKa = 9.61 TSQWLSNFMLQPLDD219 pKa = 3.98 HH220 pKa = 7.2 FIKK223 pKa = 10.05 EE224 pKa = 3.93 QLKK227 pKa = 8.12 AVHH230 pKa = 6.71 YY231 pKa = 9.66 IRR233 pKa = 11.84 YY234 pKa = 7.55 MDD236 pKa = 4.14 DD237 pKa = 2.87 MVVFGKK243 pKa = 10.11 NKK245 pKa = 10.13 KK246 pKa = 8.46 EE247 pKa = 3.84 LHH249 pKa = 6.18 RR250 pKa = 11.84 MQQEE254 pKa = 3.55 IEE256 pKa = 3.91 RR257 pKa = 11.84 YY258 pKa = 9.42 LRR260 pKa = 11.84 EE261 pKa = 4.04 KK262 pKa = 10.94 FNLQMKK268 pKa = 9.27 GNWQVFRR275 pKa = 11.84 FDD277 pKa = 3.48 YY278 pKa = 10.52 TEE280 pKa = 3.94 KK281 pKa = 10.03 KK282 pKa = 7.4 TGKK285 pKa = 10.06 RR286 pKa = 11.84 KK287 pKa = 9.52 GRR289 pKa = 11.84 PLDD292 pKa = 3.48 FMGFQFYY299 pKa = 10.39 HH300 pKa = 7.45 DD301 pKa = 3.7 KK302 pKa = 10.81 TILRR306 pKa = 11.84 EE307 pKa = 4.29 SIMLSCTRR315 pKa = 11.84 KK316 pKa = 9.28 VNRR319 pKa = 11.84 VAKK322 pKa = 10.0 KK323 pKa = 10.54 EE324 pKa = 3.97 KK325 pKa = 8.97 ITWYY329 pKa = 10.03 DD330 pKa = 2.9 ATAILSYY337 pKa = 9.84 MGYY340 pKa = 10.76 LSNTDD345 pKa = 3.25 TYY347 pKa = 12.01 DD348 pKa = 3.0 MYY350 pKa = 11.21 LQRR353 pKa = 11.84 VKK355 pKa = 10.63 PYY357 pKa = 11.34 VNVKK361 pKa = 9.43 KK362 pKa = 10.61 LKK364 pKa = 10.48 KK365 pKa = 9.67 IVSKK369 pKa = 10.52 HH370 pKa = 4.39 SKK372 pKa = 8.58 RR373 pKa = 11.84 KK374 pKa = 8.75 EE375 pKa = 3.98 RR376 pKa = 11.84 EE377 pKa = 3.37 KK378 pKa = 10.62 HH379 pKa = 4.49 EE380 pKa = 4.08 RR381 pKa = 11.84 MEE383 pKa = 4.12 RR384 pKa = 11.84 SVRR387 pKa = 11.84 NGGRR391 pKa = 11.84 TAGGVRR397 pKa = 11.84 HH398 pKa = 6.46 NSITDD403 pKa = 3.36 NGVSEE408 pKa = 4.32 TQYY411 pKa = 10.76 QEE413 pKa = 4.04 SNEE416 pKa = 4.06 RR417 pKa = 11.84 GCRR420 pKa = 11.84 RR421 pKa = 11.84 EE422 pKa = 3.68 EE423 pKa = 4.01 SHH425 pKa = 7.1 RR426 pKa = 11.84 MAARR430 pKa = 11.84 GAA432 pKa = 3.52
Molecular weight: 51.31 kDa
Isoelectric point according different methods:
IPC2.protein.svr19 9.085
IPC2_protein 9.136
IPC_protein 9.048
Toseland 9.823
ProMoST 9.516
Dawson 10.058
Bjellqvist 9.721
Wikipedia 10.204
Rodwell 10.482
Grimsley 10.116
Solomon 10.072
Lehninger 10.028
Nozaki 9.853
DTASelect 9.706
Thurlkill 9.897
EMBOSS 10.248
Sillero 9.97
Patrickios 9.575
IPC_peptide 10.072
IPC2_peptide 8.273
IPC2.peptide.svr19 8.046
Peptides (in silico digests for buttom-up proteomics)
Below you can find
in silico digests of the whole proteome with Trypsin, Chymotrypsin, Trypsin+LysC, LysN, ArgC proteases suitable for different mass spec machines.
Try ESI
ChTry ESI
ArgC ESI
LysN ESI
TryLysC ESI
Try MALDI
ChTry MALDI
ArgC MALDI
LysN MALDI
TryLysC MALDI
Try LTQ
ChTry LTQ
ArgC LTQ
LysN LTQ
TryLysC LTQ
Try MSlow
ChTry MSlow
ArgC MSlow
LysN MSlow
TryLysC MSlow
Try MShigh
ChTry MShigh
ArgC MShigh
LysN MShigh
TryLysC MShigh
General Statistics
Number of major isoforms
Number of additional isoforms
Number of all proteins
Number of amino acids
Min. Seq. Length
Max. Seq. Length
Avg. Seq. Length
Avg. Mol. Weight
29
0
29
6670
36
1117
230.0
25.87
Amino acid frequency
Ala
Cys
Asp
Glu
Phe
Gly
His
Ile
Lys
Leu
7.391 ± 0.995
1.874 ± 0.404
5.847 ± 0.548
7.721 ± 0.571
4.078 ± 0.369
6.492 ± 0.438
1.694 ± 0.339
5.847 ± 0.355
8.291 ± 0.663
7.286 ± 0.372
Met
Asn
Gln
Pro
Arg
Ser
Thr
Val
Trp
Tyr
2.999 ± 0.207
4.798 ± 0.271
3.178 ± 0.466
3.568 ± 0.248
4.303 ± 0.73
6.672 ± 0.599
6.867 ± 0.883
6.117 ± 0.341
1.139 ± 0.155
3.838 ± 0.511
Note: For amino acid frequency statistics the error has been estimated with the bootstraping (x100) at the protein level
Most of the basic statistics you can see at this page can be downloaded from this CSV file
For dipeptide frequency statistics click here